CaratHunter
Plans
Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG839687658

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839687658

Diamond specifications and retailer prices

From $1,562 AUD
$1,097 USD
As of November 1, 2026
Save $6,766 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,328 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839687658 or 839687658. Listed at 21 retailers as of October 31, 2026, with prices from $1,562 to $8,328, a $6,766 spread on the same certified stone. Brilliant Earth lists it at $8,328. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839687658
Dimensions14.64 × 7.49 × 4.68 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.64 mm7.49 mm3.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839687658
Side View
Table 59.0%Crown 39.4°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,271 AUD|Low: $1,562 AUD|High: $8,271 AUD|Avg: $4,478 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 14$1,562 AUD
Retailer 4$1,609 AUD
Retailer 6$1,915 AUD
Retailer 2$2,130 AUD
Retailer 20$2,385 AUD
Retailer 13$2,400 AUD
Retailer 19$2,528 AUD
Retailer 7$3,001 AUD
Retailer 5$3,481 AUD
Retailer 16$3,761 AUD
Retailer 17$3,867 AUD
Retailer 8$4,599 AUD
Retailer 18$4,914 AUD
Retailer 10$5,589 AUD
Retailer 15$5,648 AUD
Retailer 9$5,807 AUD
Retailer 3$6,010 AUD
Retailer 11$7,279 AUD
Retailer 12$7,380 AUD
Brilliant Earth$8,271 AUD

29 data points across 20 retailers

21 retailers$1,562 AUD to $8,328 AUD

A
Cheapest Retailer
-
$1,562 AUD
$1,097 USD
A
Retailer 2
-
$1,609 AUD
$1,130 USD
View
Final sale: no returns
A
Retailer 3
-
$1,915 AUD
$1,345 USD
View
A
Retailer 4
-
$2,130 AUD
£1,178 GBP
View
A
Retailer 5
-
$2,385 AUD
$1,675 USD
View
A
Retailer 6
-
$2,400 AUD
£1,328 GBP
View
A
Retailer 7
-
$2,528 AUD
€1,691 EUR
View
B+
Retailer 8
-
$3,001 AUD
$2,108 USD
View
B+
Retailer 9
-
$3,481 AUD
$2,445 USD
View
B+
Retailer 10
-
$3,761 AUD
View
B+
Retailer 11
-
$3,867 AUD
ZAR 43,885 ZAR
View
B+
Retailer 12
-
$4,599 AUD
£2,544 GBP
View
B+
Retailer 13
-
$4,914 AUD
$3,452 USD
View
B+
Retailer 14
-
$5,589 AUD
SGD 5,305 SGD
View
B
Retailer 15
-
$5,648 AUD
£3,124 GBP
View
B
Retailer 16
-
$5,807 AUD
$4,079 USD
View
B
Retailer 17
-
$6,010 AUD
$4,222 USD
View
Retailer 18
-
$7,279 AUD
$5,113 USD
View
Price last confirmed 20 days ago
Retailer 19
-
$7,380 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
$8,271 AUD
$5,810 USD
View
Most Expensive
B
Brilliant Earth
21798506A · Oct 31
$8,328 AUD
$5,850 USD
View
20 more retailers have this diamond
Prices start from $1,562 AUDSave up to $6,766 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.05ct Marquise
$1,562 AUD